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Don't let r be uninitialized

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Restore the functionality before the do-while-loop was removed.
This commit is contained in:
FRIGN 2014-08-13 21:05:53 +02:00
parent 411705dfc0
commit a0a2b864a6
1 changed files with 7 additions and 5 deletions
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12
quark.c
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@ -397,14 +397,16 @@ request(void) {
size_t offset = 0;
/* read request into reqbuf (MAXBUFLEN byte of reqbuf is emergency 0 terminator */
for (; r > 0 && offset < MAXBUFLEN && (!strstr(reqbuf, "\r\n") || !strstr(reqbuf, "\n"));) {
if ((r = read(req.fd, reqbuf + offset, MAXBUFLEN - offset)) == -1) {
logerrmsg("error\tread: %s\n", strerror(errno));
return -1;
}
for (; (r = read(req.fd, reqbuf + offset, MAXBUFLEN - offset)) > 0 && offset < MAXBUFLEN
&& (!strstr(reqbuf, "\r\n") || !strstr(reqbuf, "\n")); )
{
offset += r;
reqbuf[offset] = 0;
}
if (r == -1) {
logerrmsg("error\tread: %s\n", strerror(errno));
return -1;
}
/* extract host and mod */
if (getreqentry("Host:", reqhost, LENGTH(reqhost), " \t\r\n") != 0)